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STUNNING BAY VIEWSOur iconic downtown San Francisco hotel offers incredible city and bay views, a rooftop pool and spacious guest rooms right at the heart of the City by the Bay./resources/media/hi/SFOFHHH/en_US/img/shared/full_page_image_gallery/main/HH_goldengateview_1270x560_FitToBoxSmallDimension_Center.jpgHilton San Francisco Union Square - San Francisco, CA Hotel - Golden Gate Bridge View from the Hotel0

AFTER SUNSET VIEWSMarvel at the incredible views from our downtown San Francisco location - see the lights of the Bay Bridge and the city skyline including Transamerica pyramid and Coit Tower./resources/media/hi/SFOFHHH/en_US/img/shared/full_page_image_gallery/main/HH_duskskyline_2_1270x560_FitToBoxSmallDimension_Center.jpgHilton San Francisco Union Square - San Francisco, CA Hotel - Our Amazing Skyline at Dusk2

Exterior

With our newly renovated lobby in downtown San Francisco, you'll be excited to check-in and relax with freshly made coffee, complimentary WiFi and plenty of comfortable seating./resources/media/hi/SFOFHHH/en_US/img/shared/full_page_image_gallery/main/HH_lobby01_4_1270x560_FitToBoxSmallDimension_Center.jpgHilton San Francisco Union Square - San Francisco, CA Hotel - Lobby3

SUITE VIEWSUpgrade to a suite for prime views of the city or the bay - you'll appreciate the extra room to spread out and relax, away from the buzz of the crowds at Union Square./resources/media/hi/SFOFHHH/en_US/img/shared/full_page_image_gallery/main/HH_kingjunior01_5_1270x560_FitToBoxSmallDimension_Center.jpgHilton San Francisco Union Square - San Francisco, CA Hotel - King Junior Suite5

Rooms & Suites

POOL VIEW PATIOThe pool view room with a patio offers a sitting area to relax morning or evening, and means you won't forget to take that well-earned dip after a long day shopping or sightseeing./resources/media/hi/SFOFHHH/en_US/img/shared/full_page_image_gallery/main/HH_kids_17_1270x560_FitToBoxSmallDimension_Center.jpgHilton San Francisco Union Square - San Francisco, CA Hotel - Standard Poolview Room w/ Patio6

Rooms & Suites

JUNIOR SUITEThe Urban Contemporary Suite will appeal to modern jetsetters accustomed to style as well as substance, with ultra modern furnishings and plenty of space to spread out. /resources/media/hi/SFOFHHH/en_US/img/shared/full_page_image_gallery/main/HH_accking001_11_1270x560_FitToBoxSmallDimension_Center.jpgHilton San Francisco Union Square - San Francisco, CA Hotel - Accessible King Room7

Rooms & Suites

CITY SKYLINETake in the awesome views of the city skyline from a high floor room - upgrade to a skyline bay view with a balcony and enjoy a more space and a breath of fresh air./resources/media/hi/SFOFHHH/en_US/img/shared/full_page_image_gallery/main/HH_skylineday_3_1270x560_FitToBoxSmallDimension_Center.jpgHilton San Francisco Union Square - San Francisco, CA Hotel - Skyline during the Day8

Exterior

This one bedroom suite's adjoining parlor features its own 42" TV, comfortable living arrangements and separate bath facilities. Ideal for interviews, small families, relaxation and get togethers./resources/media/hi/SFOFHHH/en_US/img/shared/full_page_image_gallery/main/HH_livingarearrrrp1_6_1270x560_FitToBoxSmallDimension_Center.jpgHilton San Francisco Union Square Hotel, CA - One Bedroom Suite with Parlor - Living Area9

Rooms & Suites

Upgrade to a Skyline View room with a balcony and enjoy spectacular views and the fresh air of the San Francisco/resources/media/hi/SFOFHHH/en_US/img/shared/full_page_image_gallery/main/HL_newviewtoo001_6_1270x560_FitToBoxSmallDimension_Center.jpgHilton San Francisco Union Square, CA - Skyline View King Bedroom with Balcony10

Rooms & Suites

GOLDEN GATE BRIDGEA monument of California and one of the most incredible sights in the US - you'll wonder at this unmissable sight, which brings so much joy to residents and tourists alike. /resources/media/hi/SFOFHHH/en_US/img/shared/full_page_image_gallery/main/HH_goldengatebridge_6_1270x560_FitToBoxSmallDimension_Center.jpgHilton San Francisco Union Square - San Francisco, CA Hotel -Golden Gate Bridge11

Enjoy stunning views of San Francisco from 46 stories above the City by the Bay./resources/media/hi/SFOFHHH/en_US/img/shared/full_page_image_gallery/main/HH_cityscape02_15_1270x560_FitToBoxSmallDimension_Center.jpgHilton San Francisco Union Square - San Francisco, CA Hotel - Cityscape Lounge14

Dining

Enjoy stunning views of San Francisco from 46 stories above the City by the Bay./resources/media/hi/SFOFHHH/en_US/img/shared/full_page_image_gallery/main/HH_cityscape03_16_1270x560_FitToBoxSmallDimension_Center.jpgHilton San Francisco Union Square - San Francisco, CA Hotel - Cityscape Lounge15

Dining

At the lobby's centerpiece is The Lobby Bar engaging the space. Enjoy signature cocktails like the Blackberry Old Fashioned and Cucumer Apple Martini./resources/media/hi/SFOFHHH/en_US/img/shared/full_page_image_gallery/main/HH_lobbybar01_12_1270x560_FitToBoxSmallDimension_Center.jpgHilton San Francisco Union Square - San Francisco, CA Hotel - Lobby Bar16

Dining

Herb N' Kitchen is a casual, all-day restaurant that puts you in charge of what, when and where you eat./resources/media/hi/SFOFHHH/en_US/img/shared/full_page_image_gallery/main/HH_herbnkitchen01_15_1270x560_FitToBoxSmallDimension_Center.jpgHilton San Francisco Union Square - San Francisco, CA Hotel - Herb N' Kitchen17

The pool view room with a patio offers a sitting area to relax in the morning or evening, and means you won't forget to take that well-earned dip after a long day of shopping or sightseeing./resources/media/hi/SFOFHHH/en_US/img/shared/full_page_image_gallery/main/HH_roomplvw01_34_1270x560_FitToBoxSmallDimension_Center.jpgHilton San Francisco Union Square - San Francisco, CA Hotel - Pool View Room36

Rooms & Suites

Enjoy a re-energizing swim in our outdoor, perfectly heated pool, available throughout the year, and indulge in the hot whirlpool, a delightful way to wind down./resources/media/hi/SFOFHHH/en_US/img/shared/full_page_image_gallery/main/HH_poolvwdeck01_36_1270x560_FitToBoxSmallDimension_Center.jpgHilton San Francisco Union Square - San Francisco, CA Hotel - Outdoor Pool View From Deck37

Alcatraz Island, sometimes informally referred to as simply Alcatraz or locally as the Rock, is a small island located in the middle of San Francisco Bay in California, United States. It served as a lighthouse, then a military fortification, then a military prison followed by a federal prison until 1963. Today, the island is a historic site operated by the National Park Service as part of the Golden Gate National Recreation Area and is open to tours. Visitors can reach the island by ferry ride from Pier 33, near Fisherman's Wharf in San Francisco. Photo courtesy of the San Francisco Convention & Visitors Bureau/resources/media/hi/SFOFHHH/en_US/img/shared/full_page_image_gallery/main/HH_businesscenter1_33_1270x560_FitToBoxSmallDimension_Center.jpgHilton San Francisco Union Square - San Francisco, CA Hotel - Business Center39

Alcatraz Island, sometimes informally referred to as simply Alcatraz or locally as the Rock, is a small island located in the middle of San Francisco Bay in California, United States. It served as a lighthouse, then a military fortification, then a military prison followed by a federal prison until 1963. Today, the island is a historic site operated by the National Park Service as part of the Golden Gate National Recreation Area and is open to tours. Visitors can reach the island by ferry ride from Pier 33, near Fisherman's Wharf in San Francisco. Photo courtesy of the San Francisco Convention & Visitors Bureau/resources/media/hi/SFOFHHH/en_US/img/shared/full_page_image_gallery/main/HH_alcatraz_39_1270x560_FitToBoxSmallDimension_Center.jpgHilton San Francisco Union Square - San Francisco, CA Hotel - Alcatraz42

The Yosemite Room located on the Ballroom Level, offers over 11,000 sq. ft. of meeting space or can be divided into smaller meeting spaces, ideal for meeting any size function./resources/media/hi/SFOFHHH/en_US/img/shared/full_page_image_gallery/main/HH_yosemitemeet_49_1270x560_FitToBoxSmallDimension_Center.jpgHilton San Francisco Union Square - San Francisco, CA Hotel - Yosemite Meeting Room51

The Executive Conference Center is a collection of five, boardroom-type meeting rooms which are accessed from its own intimate and elegant lobby. Lined with floor-to-ceiling bookcases, the lobby has a lovely seating area positioned beside a large mantled fireplace and makes the proper entrance to the exclusive meeting space. Each meeting room is located off the Center's private corridor and features a formal boardroom table with high-back chairs. Room Service handles all the food and beverages./resources/media/hi/SFOFHHH/en_US/img/shared/full_page_image_gallery/main/HH_execcenter01_34_1270x560_FitToBoxSmallDimension_Center.jpgHilton San Francisco Union Square - San Francisco, CA Hotel - Executive Conference Center53

Join Urban Tavern in one of our unique private dining rooms for your special event. Designed by Gensler Architects and Donna Scala, Urban Tavern offers an urban setting with a country elegance in the heart of San Francisco./resources/media/hi/SFOFHHH/en_US/img/shared/full_page_image_gallery/main/HH_privatedining2_41_1270x560_FitToBoxSmallDimension_Center.jpgHilton San Francisco Union Square - San Francisco, CA Hotel - Private Dining Morgan Room65

Hotel in the San Francisco Theater District

Hilton San Francisco Union Square, located in the Theater District, puts you in walking distance to cable cars and Moscone Center and about 1 mile from night clubs, Chinatown and Nob Hill. This historic three-tower hotel provides rooms with city views, Cityscape lounge on the 46th floor and a ballroom that occupies an entire floor. Relax on our 16th floor pool deck.

Union Square locale

Our hotel is situated where everyone wants to be. Only about an hour or less from the airports, this San Francisco hotel is close to shops, restaurants and entertainment venues. It's only 14 miles from San Francisco International Airport, 20 miles from Metropolitan Oakland International and 46 miles from San Jose International Airport.

Must-sees

Golden Gate Bridge

Fisherman's Wharf

Alcatraz

Ghiradelli Square

Stylish San Francisco meetings

Host a meeting or event in one of the 73 meeting rooms or celebrate a special occasion for up to 3,200 people in the opulent 30,000 sq. ft. Grand Ballroom. We also have an Executive Conference Center.

Delicious dining

There’s plenty of choice for dining at Hilton San Francisco Union Square. Head to Herb ‘N Kitchen where you can eat your way – sit down, grab and go, or order to your room. Urban Tavern is the place to be for breakfast and our Lobby Bar is the perfect setting to unwind after a busy day.

Everything you need

Unwind with a swim in our outdoor 40-by-20-foot pool or use the high caliber equipment in our 2,800 sq. ft. health club. Our downtown hotel also provides a shipping office onsite, children's activities and a drug store and newsstand.